3 years ago

Is 24 over 40 equals 4 over 5 a true proportion?

Mathematics

2 answers:

Svetlanka [38]3 years ago

6 0

Answer:

Step-by-step explanation:

24 over 40

24/40 = 3/5

divide both numbers by 8 to find the proportion

3/5 does not equal 4/5

kifflom [539]3 years ago

6 0

Answer:

Step-by-step explanation:

24/40=3/5 ,the answer is no

You might be interested in

What binomial is a factor of 6x sqaured + 48x + 96?

Stella [2.4K]

6x² + 48x + 96
6(x² + 8x + 16)

6(x + 4)(x + 4) is your polynomial fully factored so I'm guessing the binomial you're looking for is (x + 4).

5 0

3 years ago

(04.01 LC)

Rina8888 [55]

The answer is 1 mile an hour

5 0

3 years ago

Find the infinite sum of 10,5,2.5,1.25...

____ [38]

Notice this is a geometric progression since each number multiplied by some factor equals the next number in the sequence, in this case,

$10 \times r = 5 \Rightarrow r=0.5$

Then by applying the formula for sum to infinity of a geometric progression,
$S_\infty = \frac{a}{1-r} = \frac{10}{1-0.5} = 20$

3 0

2 years ago

Read 2 more answers

Sole the system by elimination -4x+9y=9 x-3y=-6

Natalka [10]

Answer:

A) -4x + 9y = 9

B) x -3y = -6

We multiply B) by 3

B) 3x -9y = -18 Then add it to A)

A) -4x + 9y = 9

-x = -9

x = 9

9 -3y = -6

3y = 15

y = 5

Step-by-step explanation:

5 0

2 years ago

It is exponent laws,I don't get it so can you go step by step plz

ipn [44]

I hope this helps you

5 0

3 years ago